As tangelos go, the Minneola tends to be pretty large and is usually bell or pear-shaped. Diameter of the fruit averages about 3 inches (7.62 cm), though some can grow a bit larger. The peel is somewhat thin, but like most tangelos and mandarin oranges, it is pretty easy to peel.
Space Exploration Definition. space exploration. 1  Space exploration is the use of astronomy and space technology to explore outer space. 2  Physical exploration of space is conducted both by human spaceflights and by robotic spacecraft.
Space exploration in society involves those fantasy-like ideas, but if you think like a realist, everything else out there is part of the universe we live in and it can provide our ever-curious minds of why us humans are here. Space exploration is really the next thing for humans to do.